DVD-Video demux>reencode>remux>full DVD,lower Filesize?

Heyho folks, is there a Prog out there you can demux the M2V-Stream off a DVD, putting it into AviSynth and reencode it with CCE... afterwards just remux and a 6GB-DVD shrinks into a DVD5?? Didn't find any Threads in the search... if i haven't seen one or another similar thread, i'm sorry @ admins! gretz 03390V0 EDIT: SORRY; GOT THE WRONG BOARD!! Please move @ Admin:(

Try this! 

Hey there, I use DVD2DVD-R... Guide here: 1) Rip to HD with Decrypter 2) Run DVD2DVD-R 3) Change some numbers 4) Let it run It will take 4-6 hrs depending on computer speed but it does it all for you, by the time it finishes you have a new authored DVD ready to burn, if you want, it will even save a certain amount of space so that you may insert a menu later. Great program overall for those movies that are longer and would otherwise require lots of compression. Try it!

Thanx alot ... i think, thats the right way i've looked for ... the most important thing is CCE for the encoder-role... Am going to read through @ guide ... I ask myself why there's so vast requests of BIG3 but just heard a little bit about DVD2DVD-R, but not enough... since now ;) greetz d3390V0